In addition, the noise is only present when the car is in drive. Horrible Rattling noise at 3000 RPM 1.2 Grande The sound didn't go up and down with revs it just comes and goes.. Local Fiat Dealer/Garage threatened a new Gearbox (apparently weak even on the 1.2), Interservices (local Alfa specialist) thought maybe exhaust and had a look but needed the car longer to really work it out. i just bought a 93 turbo a couple weeks ago, and there is a sound that i have been hearing(not sure if it was there when i bought the car). The grinding noise is coming from the front end of my vehicle and only happens when I get up to 1500 RPM. this is a 2007 KIA RONDO IT HAS 90000 MI ON IT LX 4 CYL. This is approximately 230 rad/s. Under acceleration I get a ticking noise at 2500-3000 RPM. Above and below this point, the noise does not occur. 3L Mercruiser noise at 3000 rpm (too old to reply) Mark Brotcke 2003-07-15 22:15:08 UTC. Just noticed now that between 2,000 and 3,000 RPM it makes a weird whining noise. I have a 2001 Subaru Forester with around 116,000 miles on it. My father says it’s the timing chain rubbing against the cover, and forums say it’s the heat shield and/or the break dust shield. Had muffler checked out and it’s ok. Rps = 2200 ÷ 60 = 36⅔. Took more than 2 cans. I've been doing my best to convince myself that it is a resonance based annoyance but … grinding noise at cold startins. I drive a 2000 LS 4 dr with and auto trans and as the title says I am hearing a metallic grinding/scraping noise while accelerating. noise is only @ 1900-2100 rpm - Answered by a verified Mechanic for Honda We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. I have a 2007 EX-L that's been producing a very pronounced metallic rattling/buzzing noise only once the engine reaches 2000 RPM. similar noise at 3000 rpm I have a 03 pilot with 70K, also has the similar noise as you'd described - rattling noise in the front left part of the engine when accelerating at 3000 rpm, below or above this rpm, noise disappears. I was wondering if anyone had any idea on what this could be or how I could fix it It only occurs when I'm pressing the gas and completely goes away at around 3k RPM. All seems to be going well with the engine running in, but it has quite a loud noise/vibration at 3000rpm at speed, 1st, 2nd, 3rd gears-not sure on 4th. The noise is quite abrasive, and sounds a lot like metal on metal. Freon was low, so I filled it. Car has new cam and lifters, etc.. Last week i purchesed a 2001 bayliner 185 with the 3.0L Mercruiser Alpha I sterndrive . Permalink. (152,000 miles on it) My car makes a horrible rattling / grinding noise right around 3,000 RPM's. The noise does not seem to increase with RPM's. It is faint at low rpms but it becomes louder betweek 3k - 4k rpm. The gears that are not in mesh (not in the torque path thru the tranny when in 2nd or 3rd)) rattle back and forth at the low RPM due to harmonics in the transmission. After buying my 2000 Rav4 I noticed a grinding noise coming from the engine bay at around 2k RPM, and when it's cold it's there a little bit during idle. Whatever you want to call it is loud when sitting in the captains seat. Your answer is correct. First … Otherwise the sound doesn't change with engine temp, drive duration or wheel speed. Everything is working fine, besides the grinding at higher rpm. There is no drop in rpm, just a drop in acceleration and no check engine light comes on as I would expect if it was a misfire. Experience a grinding noise at around 1500-1800 rpm when driving? on cold start rev eng to 3000 rpm in park, no noise. The noise sounds like the 2nd gen valve spring start up but not as loud. It's usually nothing to worry about. Grinding noise at 1500 rpm's. put into drive, and noise starts let off gas noise stopped, noise is present in reverce allso. it gets really loud and is very annoying (and scary). I’ve never heard the noise above 2500 RPM. It gets slightly better when the clutch pedal is pushed in; however, you can still hear the noise. At around 1700 rpm the noise is there, but not nearly as loud as at a steady 2500 rpm. Growling noise at 2000 rpm under load. At idle, no noise - doesn't matter if the clutch is in or out, it only does it in gear driving down the road. ω = 36⅔ * 2 * π = 73⅓ * π. Lexus IS 2014+ :: F-Sport Engine Grinding Noise At 1500 - 1800 RPM Feb 11, 2016. Jump ... blown bearing will sound like a rough grinding. If I let the trans shift under 3000 rpm, I still hear the noise. I have the same noise! I get nothing like it up to that point. Average failure mileage is 35,000 miles. My problem is I hear a constant loud hole in muffler noise passed3000 rpm. I can't fathom how the spring could be kinked in that way if it was between the piston and the cap. It would occur at this engine speed regardless of the gear but only under load. The noise is probably gear rattle. For about a week or 2 now I have been hearing a metal grinding noise coming from the engine area when the rpm's are at 1500. At around 3000 RPM there is a Very noticeable HUM or Whir or Whistle. The 2013 GMC Acadia has 1 problems reported for grinding noise at 2000 rpm. Have 2003 automatic insight. Passat (B5) :: Grinding Noise In Tiptronic When About To Hit 3000 RPMs Sep 20, 2007. The noise happens whenever the car is under load (in Drive and going up small inclines or accelerating in a spirited way) and goes away above and below by about 50 RPM. After putting it together and tuning the carbs, there was an engine noise at 2600 rpm that later migrated to 3000 rpm. its a rattling/whoosing(not very good at descriptions) sound that happens at around 2500 rpm, and stops at … So i fixed it finally today and it ran fine for a couple blocks and then my rpms shot up to about 3000 rpm and wont come down at idle speed and the car wants to keep going while in drive. 2007 kia RONDO it HAS 90000 MI on it ) my car makes a horrible rattling / grinding noise around... Coming from the front end of my vehicle and only happens when i pressing... Gmc Acadia HAS 1 problems reported for grinding noise is quite abrasive, and sounds a lot like on! Maybe you guys could give me some ideas - 1800 rpm Feb 11, 2016 let off gas noise,! 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